Cite
Depression and choke in a horse: probable white snakeroot toxicosis.
MLA
Thompson, L. J. “Depression and Choke in a Horse: Probable White Snakeroot Toxicosis.” Veterinary and Human Toxicology, vol. 31, no. 4, Aug. 1989, pp. 321–22. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=2815546&authtype=sso&custid=ns315887.
APA
Thompson, L. J. (1989). Depression and choke in a horse: probable white snakeroot toxicosis. Veterinary and Human Toxicology, 31(4), 321–322.
Chicago
Thompson, L J. 1989. “Depression and Choke in a Horse: Probable White Snakeroot Toxicosis.” Veterinary and Human Toxicology 31 (4): 321–22. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=2815546&authtype=sso&custid=ns315887.